link to the manufacturer's website

https://ideadesignstore.ru/ 

Chair 0414
Chair with curved back in solid oak, painted black. Also available in natural oak colours.

The seat and backrest are made of bent-glued birch plywood, which allows for maximum strength. The internal filling consists of non-deformable polyurethane foam materials of varying density. Fabric or leather upholstery in colors according to samples. Not removable. To create elements with leather upholstery, additional stitching is required compared to elements with fabric upholstery.